errors with TEXINFO_XS=omit

[Patrice Dumas]

Hello,

I would like to use only the perl code, so I set 
export TEXINFO_XS=omit

But then I get some error messages:

expanded_formats not a possible customization in Texinfo::Parser::parser
include_directories not a possible customization in Texinfo::Parser::parser
ENABLE_ENCODING not a possible customization in Texinfo::Parser::parser
FORMAT_MENU not a possible customization in Texinfo::Parser::parser
values not a possible customization in Texinfo::Parser::parser
Can't locate object method "line_error" via package "Texinfo::Parser" at 
../tp/Texinfo/ParserNonXS.pm line 3985, <FH> line 3.

for example, in tp:

TEXINFO_XS=omit
export TEXINFO_XS=omit
./texi2any.pl tests/formatting/simplest.texi 

I can't see what's going wrong, in particular it doesn't seems that
Texinfo/Report.pm where line_error is overriden in XS.

-- 
Pat